Juliustown, NJ

Full City Profile · New Jersey · Mercer County County

2.6 /5.0

C+ Fair

207 Population 174/sq mi density

$455,600 Home Value $306,260 Zillow

53°F Avg Temperature 275 sunny days/yr

C+

Overall

2.6 / 5.0

Fair overall score based on economy, affordability, safety and education

C+

Safety

2.5 / 5.0

0 violent crimes/100K

C+

Education

2.6 / 5.0

20.2% bachelor's degree or higher

Change Over Time (2013–2023)

Population Change

-31.7%

303 → 207

over 10 years

Annual Pop. Growth

-3.74%

Compound annual growth rate

Population Over Time

Total population for Juliustown across each available Census ACS release.

Median Household Income Over Time

Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).

Projected 2030

Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.

Projected Population 2030

159

-48 from 2023 (207)

Year-by-Year Detail

Year	Population	YoY %	Median Income	YoY %
2013	303	—	$123,333	—
2015	301	-0.7%	$94,500	-23.4%
2017	366	+21.6%	$89,732	-5%
2019	308	-15.8%	$119,000	+32.6%
2021	154	-50%	$98,750	-17%
2023	207	+34.4%	—	—

Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.